horiba F-73 Instruction Manual
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horiba F-73 Instruction Manual

Ph/ion meter
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F-73

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Summary of Contents for horiba F-73

  • Page 1 Instruction Manual pH/ION METER F-73...
  • Page 3 ■ Warranty and Responsibility HORIBA, Ltd. warrants that the Product shall be free from defects in material and workmanship and agrees to repair or replace free of charge, at option of HORIBA, Ltd., any malfunctioned or damaged Product attributable to responsibility of HORIBA, Ltd.
  • Page 4 REGULATIONS ■ Conformable Directive This equipment conforms to the following directives and standards: EMC: EN61326-1 Class B, Basic electromagnetic environment Safety: EN61010-1 RoHS: EN50581 9. Monitoring and control instruments Warning: This product is not intended for use in industrial environments. In an industrial environment, electromagnetic environmental effects may cause the incorrect performance of the product in which case the user may be required to take adequate measures.
  • Page 5 REGULATIONS ■ FCC Rules Any changes or modifications not expressly approved by the party responsible for compliance shall void the user's authority to operate the equipment. ● Warning This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules.
  • Page 6 SAFETY OPERATION ■ Hazard Classification and Warning Symbols Warning messages are described in the following manner. Read the messages and follow the instructions carefully. ● Hazard classification This indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. This signal word is to be limited to the most extreme situations.

  • Page 7: Safety Precautions

    SAFETY OPERATION ■ Safety Precautions This section provides precautions to enable you to use the product safely and correctly and to prevent injury and damage. The terms of DANGER, WARNING, and CAUTION indicate the degree of imminency and hazardous situation. Read the precautions carefully as it contains important safety messages.
  • Page 8 SAFETY OPERATION CAUTION Do not use the cable of serial communication, USB, or AC adapter under wet or humid conditions. Otherwise, it may cause an fire, electric shock, or breakage.
  • Page 9 SAFETY OPERATION ■ Product Handling Information ● Operational precautions Only use the product including accessories for their intended ● purpose. Do not drop, crash, or give any physical impact on the instrument. ● Do not immerse the instrument into alcohol, organic solvent, strong ●...
  • Page 10 MANUAL INFORMATION ■ Description in This Manual This interprets the necessary points for correct operation and notifies the important points for handling the product. This indicates the part where to refer for information. HINT! This indicates reference information. ■ Original Language This is the English translation of an original Japanese document.

  • Page 11: Table Of Contents

    Contents Chapter 1 OVERVIEW ................1 1.1 Description of Each Part ................ 1 1.1.1 Rear ....................1 1.1.2 Display .................... 1 1.1.3 Left Side ..................2 1.1.4 Right Side ..................2 1.1.5 Accessories ..................2 1.1.6 Operation Keys ................3 1.1.7 Icons (Icon Bar) ................
  • Page 12 Contents 3.1.3 Calibration Interval ................ 36 3.1.4 Checking Before Use ..............37 3.2 pH Calibration ..................38 3.2.1 Calibration Preparation ..............38 3.3 Checking Before Use ................41 3.4 Calibration for Custom selection ............42 3.4.1 Calibration Preparation ..............42 3.5 pH Measurement Setting ..............
  • Page 13 Contents 5.1 mV Measurement Setting ..............62 5.2 Temperature Setting ................62 5.2.1 Solution Temperature Entry in MTC (Manual Temperature Setting) ......... 63 5.3 Alarm Setting ..................63 5.3.1 Input Upper or Lower Limit Values ..........64 5.4 Electrode Model Setting ............... 65 5.4.1 Electrode Model Selection ............
  • Page 14 Contents Chapter 9 Data ..................90 9.1 Measurement data_All ................90 9.2 Deleting Saved Data ................90 9.3 Measurement data_latest50 ..............91 9.4 Measured data_Search ................. 91 9.5 Cal. results_All ..................92 9.6 Copy all Meas. Data ................92 9.7 Delete all meas. Data ................93 9.8 Delete all cal.

  • Page 15: Chapter 1 Overview

    1.1 Description of Each Part 1.1.1 Rear CH2 reference electrode CH1 reference electrode CH2 measurement electrode CH1 measurement electrode CH2 for temperature electrode CH1 for temperature electrode 1.1.2 Display Status bar Touch panel Icon bar POWER key CAL key DATA key MEAS key F-73...

  • Page 16: Left Side

    Instructs the usage of the instrument. Quick manual Instructs the operations of calibration and measurement. Ferrite core Attach this device to the AC adapter cable to reduce interference. *Clock battery (CR-2032) is put into the battery cover at the instrument bottom. HORIBA...

  • Page 17: Operation Keys

    Displays the calibration screen (CAL screen). MEAS Displays the measurement screen (MEAS screen). DATA Displays the data screen (DATA screen). The POWER key does not work for 10 seconds after the AC adapter is connected. Wait for a while after connecting AC adapter. F-73...

  • Page 18: Icons (Icon Bar)

    Used to delete calibration data or the data saved in Trash box the instrument. Used to start and stop the operations of measurement and calibration, and to change to the Operation instantaneous value display. The icon label depends on the corresponding operation. HORIBA...

  • Page 19: Status Icons

    USB2 storage media. Shows that the instrument is connected with a printer with a Printer dedicated printer cable. *1: These icons appear when a USB cable is connected, but it does not always mean that the communication is conducted. F-73...

  • Page 20: Meas Screen

    The displayed temperature is the electrode electrode temperature (ATC). connection Not displayed: The displayed temperature is preset indicator value (MTC). Not displayed: An instantaneous value is displayed. HOLD indicator Blinking: In-process for HOLD Lighting up: HOLD completed. HORIBA...

  • Page 21: Basic Operation Of Touch-Panel And Touch-Key

    Keep a finger in contact with the screen and drag it on the screen. Used to search a setting item, or measurement data on the DATA screen. When a scroll bar is displayed on the right of the screen, you can scroll the screen by this operation. F-73...

  • Page 22: Function And Operation Of The Meas Screen

    You can shift the screen to the digital, graph or analog screen by flicking it. Digital display If arrows, like , appear when you touch the screen, you can flick in the directions to switch the screen display. Graph display Analog display HORIBA...
  • Page 23 Lowers the range. Raises the range. The displayed range broadens. It allows you to check the wide-ranging variation of measurement values. Tap on the screen after the above operations, and the latest data will be displayed in optimized range. F-73...

  • Page 24: Function And Operation Of The Cal Screen

    , appear when you touch the screen, you can flick in the directions to switch the screen display. You can change the width of graph so that you can easily recognize variation of the indicated value at the graph screen. HORIBA...

  • Page 25: Assembling The Electrode Stand

    By tapping the graph screen after you have changed it, the graph screen range optimizes automatically and displays the latest data. 1.5 Assembling the Electrode Stand Attach the stand shaft to the stand base. Stand shaft Attach the stopper and the stand arm to the stand shaft. Stand arm Stopper Stand base F-73...

  • Page 26: Connecting The Electrode

    Do not screw in it. 1.6.2 Temperature Connector Insert the temperature connector into the jack socket on the instrument. If the temperature connector is unconnected or the connection is wrong, the MTC set temperature is displayed as the liquid temperature. HORIBA...

  • Page 27: Connecting The Power Source

    1. Set the DIP switch No. 6 to ON and No. 7 to OFF, and then set printer paper and ink ribbon. Keep the LF key held down. 2. Keep the SEL key held down. The printer prints output when the SEL key is being pressed. F-73...

  • Page 28: Connecting The Personal Computer

    If you change the transfer formats, power OFF both of the instrument and the personal computer once, and then turn ON them again. ・ For the details of communication commands, register with our website and see the free download page of manuals. HORIBA...

  • Page 29: Turn On The Power

    Wait for a while after connecting AC adapter. ・ If the following message appears on the screen during operation, disconnect the AC adapter and then connect it again and power ON the instrument. ==F-7X series memory manager== Exception failure occurred. Please detach AC adapter and restart. F-73...

  • Page 30: Chapter 2 Before Measurement (Meter Set)

    HOLD TYPE item. Select the measurement stability condition of the 6 types (EXACT, NORMAL, BRIEF, TIME, CUSTOMIZE, Manual) in the AUTO HOLD selection screen. To cancel the operation, tap to return to the previous screen. HORIBA...

  • Page 31: Custom Setting

    Select the CUSTOMIZE of the Hold type to set the stability condition time and the stability condition value. Use the numeric-key screen to enter measurement variations as HOLD criteria for each measurement item. to return to the previous screen. F-73...

  • Page 32: Sample Name Setting

    Up to 10 characters can be input. The setting applies. To cancel the settings, tap to return to the previous screen. HINT! To delete a registered sample name, tap on the right of the sample name, enter noth- ing, and tap HORIBA...

  • Page 33: Interval Memory Setting

    Enter Interval Time Display the Time item when select ON. on the right of the Time item. Enter the interval time in the numerical key screen. (Setting range: 1 to 999 sec.) The setting applies. To cancel the settings, tap F-73...

  • Page 34: Usb Memory Setting

    To cancel the operation, tap When the ejection is completed, a notice message will appears. Tap If you remove a USB memory from the instrument in a way other than mentioned above, data may not be saved correctly or data may be corrupted. HORIBA...
  • Page 35 Do not remove the USB memory and do not disconnect the instrument power while this message appears. The instrument and USB memory are being accessed. When the format is completed, a notice message will appears. Tap F-73...

  • Page 36: Printer Setting

    Auto printout item and select ON. Printout Layout This item allows you to change printing contents. on the right of the Printout Layout item. The printing format screen is displayed. to return to the previous screen. HORIBA...
  • Page 37 When selecting CUSTOMIZE, you can select items that you want to print out among the GLP printing contents. But measurement values are always printed. BRIEF NORMAL GLP (CUSTOMIZE) pH measurement pH measurement pH measurement Measurement date Measurement value (Not be omitted) Measurement operator Settings Electrode Calibration operator Calibration data Signature F-73...

  • Page 38: Screen Settings

    You can adjust the display brightness by tapping , or by dragging on the scale. on the right of the Display brightness item. When the screen becomes the desired brightness, tap To cancel the operation, tap to return to the previous screen. HORIBA...
  • Page 39 (Setting range: 1 to 999 minutes) The set time applies. To cancel the settings, tap HINT! During the power saving mode, the LED lamp above the POWER key lights up. Press the POWER key to exit the power saving mode. F-73...

  • Page 40: Sound Setting

    When the sound volume is set to 0, the instrument is in the mute mode. on the right of the Sound volume set- tings item. When the screen becomes the desired volume, To cancel the operation, tap to return to the previous screen. HORIBA...

  • Page 41: Language Setting

    25 administrators or operators in total can be registered. on the right of the Security item. The User management screen is displayed. To cancel the operation, tap to return to the previous screen. on the right of the User management item and select ON. F-73...
  • Page 42 When the Security setting is ON, at least 1 administrator is required for the instrument. Administrators have to keep the password. We recommend registering 2 or more administrators. Administrator's names are marked with a star on the user selection screen. HORIBA...

  • Page 43: User Entry/Info Change/Delete

    When the Security setting is ON, at least 1 administrator is required for the instrument. Administrators have to keep the password. We recommend registering 2 or more administrators. Administrator's names are marked with a star on the user selection screen. F-73...
  • Page 44 When the Security setting is ON, at least 1 administrator is required for the instrument. Administrators have to keep the password. We recommend registering 2 or more administrators. Administrator's names are marked with a star on the user selection screen. HORIBA...

  • Page 45: Date Setting

    To cancel the operation, tap to return to the previous screen. Time You can set the time. on the right of the hour/min item. to set the time. To cancel the operation, tap to return to the previous screen. F-73...

  • Page 46: Analog Output Adjustment

    The Output value adjustment screen is dis- played. to adjust the analog output volt- age. To cancel the operation, tap to return to the previous screen. HORIBA...

  • Page 47: Temperature Sensor Calibration

    Display "------", when not connecting the temper- ature sensor. on the right of the temperature sensor’s channel item. Enter the temperature with the numerical screen and tap when do not reflect the setting. F-73...

  • Page 48: Resetting To Factory Defaults

    Press and hold the POWER key for 2 seconds to turn ON. If you disconnect the AC adapter after powering OFF, the POWER key does not work for 10 seconds after the AC adapter is reconnected. Wait for a while after reconnecting AC adapter. HORIBA...

  • Page 49: Chapter 3 Ph Measurement

    Up to 5 points calibration is possible. Set the number of the calibration points. on the right of the Calibration Points item. in the Calibration points setting screen to set the calibration points. The setting applies. To cancel the settings, tap F-73...

  • Page 50: Calibration Interval

    Display the Cal. Interval item when select ON at the calibration interval. Tap on the right of the Cal. Interval item. Enter the interval day in the numerical-key screen. The setting applies. To cancel the settings, tap HINT! We recommend performing calibration once a day, before measurement. HORIBA...

  • Page 51: Checking Before Use

    Checking Before Use item to set the preliminary checking. This preliminary check function is possible only when the standard solution is set to NIST, USA, or China. When the standard solution is set to CUSTOM, this function can not performed. F-73...

  • Page 52: Ph Calibration

    Wash the pH electrode with pure water (ion exchange water), and wipe it off by filter paper or tissue paper. Open the internal solution filler port of the pH electrode. Immerse the pH electrode into a beaker of pH7 standard solution. HORIBA...
  • Page 53 If returnnd to the MEAS screen once, you have to go back to the 1st point calibration. ・When an error occurs in calibration, the screen displays the error. Remove the cause and start the calibration from the beginning. F-73...
  • Page 54 This appears only for calibration data on the DATA screen. (Calibration with 85% or less sensitivity Electrode NG 85% or less than does not apply to measurement, but is recorded on the DATA screen.) Replace the electrode. HORIBA...

  • Page 55: Checking Before Use

    OK(2) Within ±0.05 pH ERROR Over ±0.05 pH This preliminary check function is possible only when the standard solution is set to NIST, USA, or China. When the standard solution is set to CUSTOM, this function can not performed. F-73...

  • Page 56: Calibration For Custom Selection

    HOLD indicator is lit up and the progress bar shows that the 1st point calibraion is completed. After the 1st point calibration is completed, tap to proceed to the 2nd point calibration. Perform the 2 point and later point calibraton in the same procedures as above. HORIBA...

  • Page 57: Ph Measurement Setting

    0.001 pH when the variation of pH measurement value is 0.01 pH or less in the latest 10 seconds, to 0.01 pH for the rest. This is a convenient function to judge the stability of pH measurement values. F-73...

  • Page 58: Temperature Compensation Setting

    MTC (Manual Temperature Compensation) When selecting MTC for the TEMP setting item, the Temperature item is displayed. on the right of the Temperature item. Enter the sample temperature on the numerical- key screen. The setting applies. To cancel the settings, tap HORIBA...

  • Page 59: Temperature Conversion Function Setting

    When selecting ON for the TEMP conversion item, the Std. Temp. item is displayed. on the right of the Std. Temp. item. Enter a temperature (as the standard temperature for conversion) on the numerical- key screen. The setting applies. To cancel the settings, tap F-73...

  • Page 60: Alarm Setting

    When selecting ON the Alarm, lower limit item, the Lower limit value, tap on the right of the Lower limit value item. Enter a lower limit value on the numerical-key screen. The setting applies. To cancel the settings, tap HORIBA...

  • Page 61: Electrode Model Setting

    Up to 10 characters can be input. The setting applies. To cancel the settings, tap HINT! To delete a registered electrode model name, tap on the right of the electrode model name, enter nothing, and tap F-73...

  • Page 62: Electrode Lot No. Setting

    Enter the electrode lot No. in the numerical screen. Up to 8 digits can be entered. To cancel the settings, tap HINT! To delete a registered electrode lot No., tap on the right of the electrode lot No., enter nothing, and tap HORIBA...

  • Page 63: Ph Measurement

    HOLD indicator lights up. During instantaneous value measurement, or when a measurement value is held, you can store the measurement values by tapping the bottom of the screen. After the measurement is completed, tap to proceed to the next measurement. F-73...

  • Page 64: Chapter 4 Ion Measurement

    Up to 5 points calibration is possible. Set the number of the calibration points. on the right of the Calibration Points item. in the Calibration points setting screen to set the calibration points. The setting applies. To cancel the settings, tap HORIBA...

  • Page 65: Checking Before Use

    (Calibration of 1st point) --> pH4 (Calibra- tion of 2nd point) --> pH7 (Repeatability check with the calibrated value by 1st point) on the right of the Checking Before Use item to set the preliminary checking. F-73...

  • Page 66: Ion Calibration

    Open the internal solution filler port of the ION electrode. Immerse the ION electrode into a beaker of the standard solution used for the 1st point calibration. HORIBA...
  • Page 67 CAL screen. To start ION measurement, press the MEAS key. To perform calibration again, start the above pro- cedures from the beginning. F-73...

  • Page 68: Checking Before Use

    An operation guide is displayed after the 2nd point calibration is completed. Check the repeatability according to the operation guide. After the set point calibrations are completed, repeatability is automatically checked using the deviation between the calibrated and measured values at the 1st point. HORIBA...

  • Page 69: Ion Measurement Setting

    The setting procedures for each item are explained below. 4.5 ION Measurement Unit Setting You can select g/L or mol/L as the ION measurement unit. on the right of the Unit item. Select g/L or mol/L. The selected unit applies. F-73...

  • Page 70: Temperature Compensation Setting

    MTC (Manual Temperature Compensation) When selecting MTC for the TEMP setting item, the Temperature item is displayed. on the right of the Temperature item. Enter the sample temperature on the numerical- key screen. The setting applies. To cancel the settings, tap HORIBA...

  • Page 71: Alarm Setting

    Upper limit value item. Enter an upper limit value on the numerical-key screen. To change the unit (mg/L, g/L, etc.), tap on the unit change key on the right of the numerical-key screen. The setting applies. To cancel the settings, tap F-73...
  • Page 72 To change the unit (mg/L, g/L, etc.), tap on the unit change key on the right of the numerical-key screen. The setting applies. To cancel the settings, tap Even when unit or ion type is changed, the alarm set value will not change. HORIBA...

  • Page 73: Electrode Model Setting

    Up to 10 characters can be input. The setting applies. To cancel the settings, tap HINT! To delete a registered electrode model name, tap on the right of the electrode model name, enter nothing, and tap F-73...

  • Page 74: Ion Valency Setting (For Customized Electrode Model Only)

    Enter the electrode lot No. in the numerical-key screen. Up to 8 digits can be entered. To cancel the settings, tap HINT! To delete a registered electrode lot No., tap on the right of the electrode lot No., enter nothing, and tap HORIBA...

  • Page 75: Ion Measurement

    HOLD indicator lights up. During instantaneous value measurement, or when a measurement value is held, you can store the measurement values by tapping the bottom of the screen. After the measurement is completed, tap to proceed to the next measurement. F-73...

  • Page 76: Chapter 5 Mv Measurement

    In MTC, measure the solution temperature and enter the value in advance. The instrument displays the entered temperature. If the temperature terminals of the instruction and electrode are not connected, temperature setting is performed in MTC even when ATC is set. HORIBA...

  • Page 77: Solution Temperature Entry In Mtc (Manual Temperature Setting)

    "CH" is changes on the MEAS screen. Set the upper limit alarm to ON for the upper limit control of measurement value. Set the lower limit alarm to ON for the lower limit control of measurement value. Upper limit value Lower limit value F-73...

  • Page 78: Input Upper Or Lower Limit Values

    When selecting ON the Alarm, lower limit item, the Lower limit value, tap on the right of the Lower limit value item. Enter an upper limit value on the numerical-key screen. The setting applies. To cancel the settings, tap HORIBA...

  • Page 79: Electrode Model Setting

    Up to 10 characters can be input. The setting applies. To cancel the settings, tap HINT! To delete a registered electrode model name, tap on the right of the electrode model name, enter nothing, and tap F-73...

  • Page 80: Electrode Lot No. Setting

    Enter the electrode lot No. in the numerical-key screen. Up to 8 digits can be entered. To cancel the settings, tap HINT! To delete a registered electrode lot No., tap on the right of the electrode lot No., enter nothing, and tap HORIBA...

  • Page 81: Mv Measurement

    HOLD indicator lights up. During instantaneous value measurement, or when a measurement value is held, you can store the measurement values by tapping the bottom of the screen. After the measurement is completed, tap to proceed to the next measurement. F-73...

  • Page 82: Chapter 6 Orp Measurement

    When the calibration is completed, the HOLD indicator is lit, displaying the calibration result. after checking the calibration result to return to the CAL screen. To start ORP measurement, press the MEAS key. HORIBA...

  • Page 83: Orp Measurement Setting

    6.3.1 Solution Temperature Entry in MTC (Manual Temperature Setting) Display the Temperature item when select MTC. on the right of the Temperature item. Enter the solution temperature on the numerical- key screen. The setting applies. To cancel the settings, tap F-73...

  • Page 84: Alarm Setting

    When selecting ON the Alarm, lower limit item, the Lower limit value, tap on the right of the Lower limit value item. Enter an upper limit value on the numerical-key screen. The setting applies. To cancel the settings, tap HORIBA...

  • Page 85: Electrode Model Setting

    Up to 10 characters can be input. The setting applies. To cancel the settings, tap HINT! To delete a registered electrode model name, tap on the right of the electrode model name, enter nothing, and tap F-73...

  • Page 86: Electrode Lot No. Setting

    Enter the electrode lot No. on the numerical-key screen. Up to 8 digits can be entered. To cancel the settings, tap HINT! To delete a registered electrode model name, tap on the right of the electrode model name, enter nothing, and tap HORIBA...

  • Page 87: Orp Measurement

    HOLD indicator lights up. During instantaneous value measurement, or when a measurement value is held, you can store the measurement values by tapping the bottom of the screen. After the measurement is completed, tap to proceed to the next measurement. F-73...

  • Page 88: Chapter 7 Application Mode

    For the sample addition method, a small amount of sample is added to the standard solution for the target ion species, to increase the concentration of the target ion. The original ion concentration is obtained from the change in electric potential when the sample is added. HORIBA...

  • Page 89: General Cautions For Standard Addition Method

    TEMP setting item and tap ATC or MTC. The temperature setting in ION standard addition mode is independent from ION measurement. Therefore, the temperature setting set in ION measurement is not applied. F-73...

  • Page 90: Known Addition Method (Single) Measurement

    Immerse the ion electrode in sample solution and tap The measurement starts. When the indication stabilizes, the HOLD indicator lights up and the measurement value is determined. to proceed to the next measurement. HORIBA...

  • Page 91: Known Addition Method (Double) Measurement

    Volume of the additive standard solution 1, 2: 0.01 mL to 1000.00 mL +2, +1, 1, 2 Ion valency: Sample volume: 1.0 mL to 19999.9 mL Refer to the instruction manual of the ion electrode for the ion valency. F-73...

  • Page 92: Sample Addition Method (Single) Measurement

    Measurement condition setting on the right of the Sample addition method item in the ION standard addition mode screen. on the right of the Sample add. method (Single) item. HORIBA...
  • Page 93 Immerse the ion electrode in the 1 sample solution and tap The measurement starts. When the measurement is completed, concentration of the sample and the measuring condition are displayed as measurement results. to return to the ION standard addition mode screen. F-73...

  • Page 94: Sample Addition Method (Double) Measurement

    Immerse the ion electrode in sample solution and tap The measurement starts. When the indication stabilizes, the HOLD indicator lights up and the measurement value is determined. to proceed to the next measurement. Immerse the ion electrode in the 1 sample solution and tap The measurement starts. HORIBA...
  • Page 95 Immerse the ion electrode in the 2 sample solution and tap The measurement starts. When the measurement is completed, concentration of the sample and the measuring condition are displayed as measurement results. to return to the ION standard addition mode screen. F-73...

  • Page 96: Chapter 8 Periodic Inspection Mode

    The setting applies. The check mark on the current setting item is displayed. To cancel the settings, tap The setting of pH periodic inspection mode is completed. Hereinafter, how to set each pH periodical inspection item is described. HORIBA...

  • Page 97: Jis Mode

    (3) Average value for pH9 Average of the three-time measurement with standard solution of pH9. (4) Asymmetric potential Within regulated values ±30 mV (5) Sensitivity pH4 to pH7 (90% to 105% of regulated value) pH7 to pH9 (90% to 105% of regulated value) F-73...
  • Page 98 When the above measurement does not solve the defective conditions, perform the followings. ・ Clean the electrode. ・ Confirm the right standard solution is used. ・ Check if the electrode is deteriorated, and replace it to new one if necessary. HORIBA...

  • Page 99: Pharmacopoeia Mode

    ・ The measured values during periodical check are based on the values when the calibration is cleared. When the calibration range error occurs either at step (1) and/or (2), the screen displays the error and the check procedures automatically stop. When the measurement and check is completed, the result data is displayed. F-73...

  • Page 100: Simulator (X-51) Mode

    Set the resolution to 0.001 pH in the pH SETUP screen. Set the temperature compensation to ATC. According to the operation guide, perform functional check as calibration by the standard solutions of pH7, pH4 in the following order. (1) Calibration by standard solutions pH6.865 pH4.008 HORIBA...
  • Page 101 Indication error at each input (regulated value ±0.030 pH ±1 digit) 　 ● Temperature Indication error at each input (regulated value ±0.4C) When the judgment of “CHECK” is displayed, check the connection and repeat the check. When the error repeatedly occurs, call the customer service. F-73...

  • Page 102: Ion Periodic Inspection Mode Setting

    10.0 mmol/L Simulated linearity check 100 mol/L 240 mV 120 mV 10.0 mmol/L 0 mV 1.00 mol/L 120 mV 100 mol/L Simulated temperature check 0.0C 30.0C 60.0C 100.0C When all the check is completed, the result is outputted automatically. HORIBA...

  • Page 103: Comment Input

    Chapter 8 Periodic Inspection Mode 8.3 Comment Input A comment can be entered up to 100 characters. Use this fuction to record periodical checks, etc. to use the function. To delete the content input previously, tap F-73...

  • Page 104: Chapter 9 Data

    "DELETE" is displayed under the ID number. to return the Measured data_All screen. "del" is indicated as the ID of the data to be deleted. After that, tap to execute deletion. To execute, tap . Not to execute, tap HORIBA...

  • Page 105: Measurement Data_Latest50

    When you select User name, enter operator name and tap on the next screen. When you select Sample ID, enter sample name and tap item on the next screen. Search is performed and the result is displayed. F-73...

  • Page 106: Cal. Results_All

    Copy all meas. Data completion screen. Before copying data, make sure that sufficient capacity is available in the USB memory. If the copy stops in the middle, turn OFF the power and reboot the instrument, and then execute the copy again. HORIBA...

  • Page 107: Delete All Meas. Data

    If you want to delete the latest calibration data, on the calibration screen of each measurement item. on the right of the Delete all cal. data. to delete the all calibration history data. To cancel the operation, tap on the Delete all cal. data completion screen. F-73...

  • Page 108: Chapter 10 Specifications

    ±0.1C ±1 digit Measuring range ±1999.9 mV mV (ORP) Resolution 0.1 mV Repeatability ±0.1 mV ±1 digit Measuring principle Ion electrode 0.00 g/L to 999 g/L (mol/L) Measuring range Resolution Valid numbers 3 digits Repeatability ±0.5% ±1 digit of full scale HORIBA...

  • Page 109: Default Settings

    0.3 mV "CUSTOM" ORP variation width 0.1 mV to 60.0 mV 0.3 mV Ion variation width 0.1 mV to 60.0 mV 0.3 mV Interval memory function Enable/Disable Disable Interval memory Time setting value 1 second to 999 seconds 30 seconds F-73...

  • Page 110: Measurement Condition Default Settings (Can Be Set Per Operator)

    Standard solution NIST/USA/Custom/China NIST Calibration points 1 to 5 points 2 points Calibration interval setting Enable/Disable Disable pH calibration Calibration interval 1 to 999 days 3 days condition Preliminary check Enable/Disable Disable JIS/Pharmacopeia/ Periodical check X-51 X-51 (Digital simulator) HORIBA...
  • Page 111 Lower limit 1999.9 mV ±1999.9 mV value measurement ATC (Automatic temperature condition Temperature compensation)/ setting MTC (Manual temperature Temperature compensation) setting Temperature input value in 0.0C to 100.0C 25.0C selecting "MTC" Model None Electrode data lot No. None F-73...
  • Page 112 MTC (Manual temperature Temperature compensation) setting Temperature input value in 0.0C to 100.0C 25.0C selecting "MTC" Model None Electrode data lot No. None Calibration points 1 to 5 points 2 points calibration Preliminary check Enable/Disable Disable condition Sample ID None HORIBA...
  • Page 113 1 to 999 minutes 60 minutes time Interface condition Volume 0 to 9 Sound setting STANDARD1, STANDARD2, Sound theme STANDARD1 AQUA, KYOTO Automatic Enable/Disable Disable printing Printer setting BRIEF/NORMAL/GLP/ Printing format NORMAL CUSTOMIZE USB memory Simultaneous Enable/Disable Disable memory F-73...

  • Page 114: Options

    Chapter 10 Specifications 10.3 Options This section lists spare and optional parts for the pH meter.These parts are possible through HORIBA distributors. Place an order specifying their name, model, and part number. Part name Part number Remarks AC adapter, 3014031951...
  • Page 115 For any question regarding this product, please contact your local agency, or inquire from the Customer Registration website (http://www.horiba.co.jp/register) February 2015 CODE: GZ0000260895C...

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